Special high-power 8530 1S rated (2.5 – 4.2Volt) motors.
This new motor is 23mm long compared to the 20mm long ones which have been available for a long time now.
Motor Diameter: 8.5mm
Motor Length: 23mm
Shaft Diameter: 1.2mm
Tuning: NegativeTuned
Number of motors in pack: 1 motor
MicronWings Test Data
 Propellor | Volts |  Amps |  Thrust |  Notes |
 46mm Prop | 3.7V |  4.2 | 48 grams |  Sustained |
4.0V | 4.8 | 55 grams | 10 seconds before overheating | |
Gemfan 50mm | 3.7V | 3.45 | 37 grams | Sustained |
4.0V | Â 4.3 | Â 39 grams | Sustained – but hot |
Note: Prop hub needs to be drilled out to 1.1mm